Sixty-six Chinese athletes attended the 2014 Winter Olympics，three ________won gold medals．
| A．of whom | B．of them |
| C．among which | D．among them |
The great artist Xu Beihong is famous for________to horses in his arts.
| A．spending life |
| B．leading a life |
| C．starting life |
| D．giving life |
I was ashamed________wasting many hours when I should have been studying.
| A．about |
| B．of |
| C．in |
| D．on |
The two brothers are barely________with each other.
| A．on good terms |
| B．in terms of |
| C．in their terms |
| D．in real terms |
Though they don't live in the same city now，he manages to be informed________how Tony is getting along.
| A．at one time |
| B．for a time |
| C．at no time |
| D．from time to time |
Houses________the government in this town are all being used to accommodate disaster victims.
| A．being belonged to |
| B．belonged to |
| C．belong to |
| D．belonging to |